baber/WOPTO huggingface dataset:
Patent JP-S5962871-A (JP)
Title: Production of toner
Inventor: HIYOUZU YOSHIHIKO
IPC: G03G9/08
Filed: 1982-10-04
Abstract: PURPOSE:To form a toner having excellent fluidity and a uniform triboelectrification characteristic by dispersing a toner material in a dispersion medium, polymerizing the same to polymer particles and growing the polymer particles by a polymn. method. CONSTITUTION:A toner material contg. a monomer of a synthetic resin and a polymn. initiator is dispersed in a dispersion medium hardly compatible with said monomer and is polymerized, whereby polymer particles are formed. The polymer particles are grown by a polymn. method to form a toner. A toner material of monomer system dispersed therein with the monomer of a synthetic resin monomer, polymn. initiator, coloring material, magnetic material, additive, etc. is dispersed in an aq. phase contg. a suspension stabilizer, and is stirred at the stirring speed and time regulated to form the monomer liquid drops sized at <=30mum to the extent of preventing the settling of the particles. The polymn. temp. is set at 70-90 deg.C. A styrene monomer is used for the monomer of a synthetic resin, carbon black, nigrosine dye, or the like is used for the coloring material, magnetite which is strongly magnetized in the direction of magnetization by the magnetic field is used for the magnetic material, and a free radical initiator and redox catalyst are used for the polymn. initiator. The concn. of the initiator is in a 0.3-0.8wt% range based on the amt. of the monomer.
Patent JP-H0618602-A (JP)
Title: Fault-section orienting apparatus
Inventor: NAKAJIMA YASUHIRO
IPC: H02H3/16
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a fault-section orienting apparatus, whereby the cost of the apparatus is inexpensive, installation work is easy and the section where the grounding fault has occurred can be accurately indicated. CONSTITUTION:A CT 2 is attached to an overhead earth-wire 1. The induced current, which is flowing through the overhead earth-wire 1, is detected, and a capacitor charging part 5 is charged. The CT 2 detects the splitting current into the overhead earth-wire 1 when the ground-fault current flows. A trigger circuit 10 is operated, and the capacitor charging part 5 is discharged. A flash lamp emits light 11 by the discharge, and a display device is operated.
Patent JP-H0730273-A (JP)
Title: Mounting structure for high-temperature package
Inventor: KISHIMOTO TORU
IPC: H05K1/14
Filed: 1993-07-14
Abstract: PURPOSE:To provide a mounting structure for high-temperature packages, which can efficiently remove heat from electronic devices which become very hot because of their high-speed operation and high packing density. CONSTITUTION:A connector 9 is connected, using at least the second slot 24, and a printed wiring board 3 is so arranged that it can be mounted in the second slot 24 at least, and further high-temperature parts 11 are mounted on both sides of the first slot 23 and the second slot 24, and also this has a slot width 10 occupied by a high-temperature electronic circuit package 14, on the front side of a shelf 19. Hereby, a front board 13 to prevent the leadage of air is provided, and also a heat screen plate 16 is provided between the first slot 33 and the adjacent electronic circuit package, and the high- temperature electronic circuit package 14, a front board 13, and the heat screen plate 16 are united so that they can be inserted into and extracted out of the shelf en block.
Patent JP-S5965881-A (JP)
Inventor: OOKI MASAFUMI
IPC: G02F1/1368
Filed: 1982-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0225039-A (JP)
Title: Manufacture of field-effect transistor
Inventor: TOUNO HIROSHIGE
IPC: H01L29/80
Filed: 1988-07-13
Abstract: PURPOSE:To obtain an asymmetric structure without increasing a gate resistance by a method wherein an asymmetric etching is performed through other opening between a source electrode and a drain electrode exposed through an opening to form an asymmetric recessed part. CONSTITUTION:An N<-> buffer layer 2 and an N-type active layer 3 are formed on a semiconductor substrate 1 and source and drain electrodes 4 and 5 are formed on the layer 3. The pattern of a resist film 6 is formed on the whole surface of the substrate. A wet etching is performed from a first opening part 7 to form a recessed part 9 in the almost center between the electrodes 4 and 5. At this time, a current path between the electrode 5 exposed through an opening part 8 and the substrate 1 is formed in an etching liquid, the etching rate on the side of the electrode 5 becomes larger than that on the side of the electrode 4 and the amounts of etching become asymmetric. A metal film 10 is deposited on the recessed part 9 using the film 6 as a mask. The film 6 and the film 10 on the film 6 are removed, a gate electrode 11 positioned near the side of the electrode 4 is formed and a PET having an asymmetric recessed structure is formed.
Patent JP-H0355215-A (JP)
Title: Manufacture of molded object integral with skin
Inventor: YAMAMOTO EIJI
IPC: B29L31/58
Filed: 1989-07-06
Abstract: PURPOSE:To enable the superimposed parts of an aperture to be mutually stuck surely by a method in which a V-shape slit is provided on the end edge of the inner skin of the superimposed part of an aperture, and foamable raw material is caused to overflow from the slit in integrally molding. CONSTITUTION:An insert 46 is insested and the foamable raw material 48 composed of polyurethane raw material is poured into a skin 32 from the aperture 40 of the skin, and the end edges of the skin of the aperture 40 are mutually superimposed, and then a top force 50 is put thereon, thereby closing a mold 44. The foaming raw material 48 pound into the daglike skin 32 is foamed, and while said raw material is stuck to the inner surface of the skin 32, the inside of the skin is filled therewith. Then said raw material adheres directly to the end edge 43 of an outer skin at the V-shape slit 24 of the superposed part of the aperture 40, and then further said raw material overflows between the superimposed surfaces of the end edge of an inner skin 41 and the end edge of an outer skin 43 from the peripheral edge of a V shape-slit 42. The foaming material having overflowed between the superimposed surfaces of the end edges 41, 43 of both skins sticks the end edge 41 of the skin to the end edge 42 of the skin, and further the tip of the folded back part of the end of the outside skin positioned on the superimposed surface is impregnated with said raw material and is stuck thereto, whereby finally the molded object integral with skin (arm rest) is obtained. Consequently the aperture may be surely closed.
Patent JP-H1121564-A (JP)
Title: Method of decomposition treatment for tar
Inventor: OSHIRO TERUO
IPC: C10J3/86
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To utilize effectively a flammable gas and also recover the sensible heat of the gas, by removing a tar being present in a flammable gas formed through decomposing it efficiently, in subjecting waste materials to gasification treatment in a fluid bed type gasification furnace. SOLUTION: Cl and S in a flammable gas formed are removed by adding limestone in gasification furnace 2. The resultant gas is admixed with a high temperature combustion gas to raise the temperature thereof, and the gas of a raised temperature is then contacted with a catalyst in reforming tower 5, to thereby decompose a tar to hydrocarbons. A reformed gas wherein a tar has been decomposed is subjected to heat removal in residual heat boiler 6 and air preheater 7 and then held in gas holder 8. A part of the reformed gas is, after being heated, is introduced to gas mixer 4 and admixed with a flammable gas. The air preheated in air preheater 7 is blowed into gasification furnace 2 as an air for use in gasification.
Patent JP-S6234833-A (JP)
Title: Device for inside mirror
Inventor: MATSUDA SHINJI
IPC: G02B5/08
Filed: 1985-08-08
Abstract: PURPOSE:To increase the stiffness of a mirror body support structure with the provision of an improved appearance by configurating device in such a way that a pivot bearer which accepts a spherical pivot formed on the tip end of a stay from a body, is formed so as to be projected toward the inside of the mirror body. CONSTITUTION:A pivot bearer 20 which is projected toward the inside of a mirror body from its back face 14, is integrally formed at the center section in its longer direction on the back face 14 of the mirror body 13 which is made of synthetic resin having its mirror body support space 18 open toward the front side. The pivot bearer 20 having a spherical fit hole is formed in such a way that the fit hole 21 can be expanded or contracted by effecting the holding motion of a pair of fastening plates 24 and 25 which are allowed to come close or keep apart by screwing a screw (omitted from the figure). By a step of holding a spherical pivot 23 which is formed at the tip end of a stay 22 from a body, into the said fit hole 21, the stay 22 from the body is allowed to support the mirror body 13 while the mirror is titled as required.
Patent JP-H0925829-A (JP)
Title: Power transmission device
Inventor: KAWARAI MITSUO
IPC: F02B67/06
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent driving torque from increasing by preventing synchronizing of driving torque fluctuaion between a plurality of driven mechanisms. SOLUTION: A power transmission device has a plurality of driven mechanisms 29, 31 whose driving torques are varied, motor side pulleys 17, 23, 15, and timing belts 19, 25. A phase adjusting means 7 adjusts phases of the driving torques and cancels peaks thereof. A transxnission mechanism 3 is arranged between the motor and the phase adjusting means 7. A clutch mechanism 5 is arranged between the transmission mechanism 3 and the phase adjusting means 7. A phase difference confirmation means 9 confirms phase difference between driving torques of the driven mechanisms 29, 31.
Patent JP-S6066216-A (JP)
Title: Zoom lens having macro mechanism
Inventor: KAWAMOTO SHINSUKE
IPC: G02B7/105
Filed: 1983-09-21
Abstract: PURPOSE:To make macro photographing possible with a simple constitution by providing a stopper guide, which controls the rotation range of an operation ring of one-handed zoom, with a macro guide which permits the operation ring to rotate to the closer distance side in the shortest or longest focal length. CONSTITUTION:A stopper plate 30 is fixed to the rear face of a focal length measure ring 17 by machine screws 16 and 31, and an operation ring 22 is provided with a stopper pin 32 which is engaged with the stopper plate 30. With respect to a development plan of the stopper plate 30, both end faces in the circumferential direction are used as rotation range controlling faces 33 and 34 in the shortest object distance side and the infinity photographing side respectively, and these faces 33 and 34 are guide faces for straight advance which are used when the operation ring 22 is advanced straightly in the optical axis direction in the shortest or longest object distance to perform zooming. A micro guide notch 35 in the circumferential direction is provided in the end part of the side, where the stopper pin 32 is placed when the operation ring 22 is set to the longest focal length, following the rotation range controlling face 33 which controls the shortest object distance.
Patent JP-2000009703-A (JP)
Title: Performance evaluation method for anion-exchange resin
Inventor: NAGATA YUSUKE
IPC: B01J41/12
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To simply and precisely measure the degree of deterioration by passing pure water through a mixed layer of an anion exchange resin to be evaluated on performance and salt anion exchange resin, to measure the water quality of the obtained outflow liquid. SOLUTION: It is suitable that a salt anion exchange resin be brought into contact with an acid to be adjusted to a specified salt form. Furthermore, the quantity of contact acid is made larger than the anion exchange capacity of the anion exchange resin to be made into a salt form to more accurately evaluate the performance. Pure water is passed through a layer formed by mixing an anion exchange resin to be evaluated on performance with salt anion exchange resin in a column. The pure water which passes through the salt anion exchange resin and the mixed layer with the salt anion exchange resin preferably has a specific resistance of 3 MΩ or more, in view of defining the concentration of specified salt ion for enabling measurement and decision, even by a simple method using conductivity.  The quantity ratio of the salt anion exchange resin mixed in the anion exchange resin to be evaluated on performance is varied to adjust the concentration of specified ions contained in an outflowing liquid to such a level, as to facilitate the analysis.
Patent JP-H0522356-A (JP)
Title: Modulator
Inventor: ISHIKAWA ATSUKO
IPC: H04L27/20
Filed: 1991-07-16
Abstract: PURPOSE:To attain automatic adjustment by varying the adjustment quantity of a DC component level of a DC level adjustment means to minimize a carrier leakage for a pause period of burst transmission. CONSTITUTION:A carrier leak detection section 16 detects a carrier leak from a orthogonal modulator 13 for a pause period of burst transmission. Moreover, a comparator section 18 compares a carrier leak in the detection section 16 with a preceding carrier leak held in a holding section 17. A control section 19 varies an adjustment quantity of a DC component level of the DC level adjustment section 12 in response to the result of comparison. Then the level of the DC component is automatically adjusted to I and Q channel signals so as to minimize the carrier leakage for the pause period of burst transmission. Thus, a signal is sent in an excellent state with less carrier leakage in a succeeding time slot.
Patent JP-S5875753-A (JP)
Title: Ion pump
Inventor: KAGEYAMA KATSUHIRO
IPC: H01J41/12
Filed: 1981-10-31
Abstract: PURPOSE:To enable enhance of the exhaustion speed of an ion pump by distributing the kinetic energy of ions, which are incident upon cathodes, within an area of a large sputtering ratio by  making the ion pump to have a tetrode structure containing a control electrode, which extends  across the hollow space of an anode and is located apart from the center axis of the hollow space of the anode, and controlling the electric potential of a discharge space by means of the control electrode. CONSTITUTION:A control electrode 16 supports a control electrode 15 in such a manner that the  electrode 15 is insulated from an anode 1, cathodes 3, collecting electrodes 4, and a vacuum case containing an ion pump. An electron group is produced in the hollow space 2 of the anode  1 by both the magnetic field of a magnet 13, and a cross electromagnetic field developed due to the difference between the electric potentials of the anode 1 and the cathodes 3. Most of ions produced from gaseous molecules due to above electron group, bump against the cathode 3 without bumping against the electrode 15, and sputters a cathode- covering matter consisting of a getter member. When the anode 1 is earthed, the electrode 15 is given a negative electric potential, and the cathodes 3 are given a negative electric potential lower than that of the electrode 15, the electric potential of electric-discharge developed in the hollow space 2 of the anode 1 is controlled by the electrode 15. As a result, the exhaustion speed of the ion pump can be increased by increasing the amount of the getter member sputtered at the cathodes 3.
Patent JP-2000231413-A (JP)
Title: Power source converting device for eliminating low cycle radiant ray
Inventor: KYO GENHO
IPC: G06F1/26
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a power source converting device capable of achieving a satisfactory grounding effect and eliminating a low cycle radiant ray by converting a two-hole socket power source with a present local power into a three-hole socket power source. SOLUTION: This power source converting device 10 mainly consisting of a box body is provided with a power source circuit 40, a sensor circuit 50, a start circuit 60, a lock circuit 70, a safety circuit 80, a warning circuit 90, a CPU or the like. The CPU controls the start circuit 60, the warning circuit 90, the sensor circut 50 or the like. The sensor circuit 50 deeply measures the caustic curve and zero phase line of the power source by usign a human body, the equipment body of an electric product, ground, or a referable zero potential point. The box body converts the power source of a two-way socket with a local power into the power source of a three-hole socket 102 by the delay measured zero phase line.  The third hole of the three-hole socket 102 can be substituted for a grounding point, and the electromagnetic wave shielding performance of the electric product can be sufficiently developed. Therefore, electromagnetic radiant ray can be eliminated to prevent electrical leak.
Patent JP-S5798731-A (JP)
Title: Room heater
Inventor: MOGI KANJI
IPC: F24S90/00
Filed: 1980-12-11
Abstract: PURPOSE: To maintain the water temperature of an auxiliary water tank during heating at a suitable temperature with a simple piping by arranging an auxilary storage tank for used hot water at the upper position of a hot water storage tank of a solar heat hot water utilizing heater, and connecting both tanks to each other by means of an overflow pipe.  
     CONSTITUTION: At the time of operation using solar heat only, a freezer 5 and a pump P 2  are atopped and a valve V 4  and a valve V 1  are opened and a pump P 1  is operated. A part of hot water in a water tank 4 is circulated around the pump P 1 , a valve V 2 , a solar heat collector 1, the water tank 4, and the remaining part of the hot water is circulated around hot water pipes 13 and 15, hot water pipe 9, return pipe 12, auxiliary water tank 10, overflow pipe 11 and water tank 4. When solar heat is used as an auxiliary heat source, the valve V 1  is closed, and the pump P 2  and the freezer 5 are operated. A part of water in the tank 4 is supplied to a heat source of an evaporator 7 for water, and water in the auxiliary water tank 10 is heated in a condenser 6. Thereafter, a part of water is circulated to a hot water apparatus 9 and the auxiliary water tank 10. In this manner, the piping of a machine chamber A and a heating region B can be simplified, and the auxiliary water tank during heating can be maintained at a high temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06155593-A (JP)
Title: Fiber-reinforced semi-finished product made of medium- or high-viscosity thermoplastic resin and its production
Inventor: HORUSUTO HETSUKERU
IPC: B29C70/02
Filed: 1993-07-15
Abstract: PURPOSE: To obtain a thermally moldable semi-finished product from a thermoplastic resin having medium or high viscosity by wetting a large number of continuous filaments with a specific thermoplastic polymer melt having predetermined melt viscosity at a time of processing. CONSTITUTION: A large number of continuous filaments having a single filament diameter of 7-30 μm are parallelly arranged to be stretched and the formed filament band is wetted with a thermoplastic polymer melt by a melt pultrusion method. The filament band is pulled on the surfaces of at least two heating spreaders to set the continuous filament vol. of the coagulated filament tape to 5-70 vol.%. Herein, the viscosity of the melt measured at a low shearing speed is set to 105-2500 Ns/m<2> (=Pa.S) and the tension at the time of the advance of the filament band on the surface of the first spreader is 5-50 N per 400 single filaments and the speed of the filament band is set to at least 3 m/min. The viscosity of the melt is pref. 130-2,000 Pa.S.
Patent JP-H0226035-A (JP)
Title: Manufacture of offset-type mos transistor
Inventor: TAKECHI EIJI
IPC: H01L29/78
Filed: 1988-07-14
Abstract: PURPOSE:To enable IC to be highly integrated by eliminating a remaining oxidation resistant film by forming an offset layer after eliminating an area corresponding to an area where the offset layer of the oxidation resistant film is to be formed. CONSTITUTION:An oxidation resistant film 35 is formed on an area an area crossing these layers 33 including a source layer and a drain layer 33 on a semiconductor substrate 31, a first oxide film 37 is formed on the semiconductor substrate 31 with this oxidation resistant film 35 as a mask, and then an area corresponding to a scheduled area for forming an offset layer of this oxidation resistant film 37 is eliminated. Thus, the scheduled area where an offset layer is to be formed and an area where a gate is to be formed, are determined in self-aligned manner by a remaining part 35a of the oxidation resistant film. Then, the width of a gate active area can be made to be equal to that of an offset layer 39. It eliminates the need for providing a room matching the gate width, thus reducing the transistor size and realizing a highly integrated IC.
Patent JP-S6332341-A (JP)
Title: Sampling method of material captured on filter
Inventor: ISHIBASHI MASARU
IPC: G01N1/00
Filed: 1986-07-28
Abstract: PURPOSE:To recover the entire amt. of the sample captured by a filter by dissolving only the filter capturing the sample with an org. solvent and subjecting the same to centrifugal sepn. to settle the sample. CONSTITUTION:The filter is put together with the material captured on the filter into a glass vessel for centrifugal sepn. and chloroform is added thereto to dissolve only the filter. The soln. is then subjected to the centrifugal sepn. to settle the suspended matter in water and their supernatant liquid is discarded. The chloroform is again put into the vessel so as not to allow the filter to remain in the precipitate and the supernatant liquid is discarded. The lower part of the glass vessel is then cut off and the sample settled in the bottom of the vessel is sampled by a spatula, etc., by which the entire amt. of the sample captured by the filter is recovered.
Patent JP-S5876810-A (JP)
Title: Light beam scanner
Inventor: MURAMATSU TOSHIO
IPC: G03F1/54
Filed: 1981-10-31
Abstract: PURPOSE:To obtain a spot of uniform size on a surface to be scanned, by setting a reflecting surface and the surface to be scanned which are conjugate geometrically and optical at right angles to a scanning direction, and thus preventing unevenness of scanning pitch and forming a beam waist. CONSTITUTION:A light beam which is wide and flat in a scanning direction and further nearly parallel is incident from a beam shaping means which is not shown in the figure to a rotary polygon mirror 11 to reach a surface SP to be scanned through a condenser lens (f.theta lens) 12 and a convex cylindrical lens 13. The reflecting surface of the rotary polygon mirror 11 and the surface SP to be scanned are conjugate geometrically and optically; a light beam traveling to the center of scanning width through the condenser lens 12 has the 1st beam waist W1 before the cylindrical lens 13 in the direction of an arrow (y) perpendicular to the scanning direction, and a light beam diffused again has the 2nd beam waist W2 of desired size on the surface to be scanned through the cylindrical lens 13, thus obtaining a uniform diameter over the overall scanning width.